CVE-2026-50656

HIGH7.8Published on June 16, 2026

Microsoft is aware of an elevation of privilege in the Microsoft Malware Protection Engine in Microsoft Defender publicly referred to as "RoguePlanet ".

CVSS score7.8 / 10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness type (CWE)CWE-59

Vendorsmicrosoft

Affected products

Vendors	Prodotto	Versioni
microsoft	malware protection engine	-

ShieldBreak: un PoC aggira la patch di Microsoft Defender e punta ai privilegi SYSTEM

Vulnerabilities

ShieldBreak: PoC Bypasses Microsoft Defender Patch and Targets SYSTEM Privileges

ShieldBreak PoC bypasses MS Defender patch for CVE-2026-50656, granting SYSTEM access. Tested on Win11 25H2 & Server 2025. Update systems promptly.

Aug 12, 20262 min readRead

This product uses the NVD API but is not endorsed or certified by the NVD.

CVE database

Affected products

Related articles

ShieldBreak: PoC Bypasses Microsoft Defender Patch and Targets SYSTEM Privileges